Redundant parentheses and comparison to None should be 'if cond is not None':

[khan-asfi-reza]

According to PEP 8 guidance, there must be no redundant parentheses for example

def foo():
  # return (2) # Bad
  return 2 # Good

if (value == 2): # Bad
   pass

if value == 2: # Good
  pass

Comparison conditions
According to PEP 8: E711 comparison to None should be if cond is not None

  if VLL != None: # Bad
      Vm = _np.sqrt(2 / 3) * VLL

  if VLL is not None: # Good
      Vm = _np.sqrt(2 / 3) * VLL

[khan-asfi-reza]

I am working on this issue

[engineerjoe440]

Will there be any concern about Python version support with the change from "!=" to "is not"? So long as there won't be any issues, I think that will be fine! Thank you!

[khan-asfi-reza]

It will not affect other versions of python. In fact it is supported in python2

[engineerjoe440]

Excellent! Then yeah! Let's do it! :)